'24 bit' diaporamas de présentation

Graphics Basics

Graphics Basics. Learn critical graphics concepts. Bitmap vs. Vector Graphics. Bitmap Images. Bitmap images, also referred to as raster images, are pixel-based Location and color information about the image is stored in individual pixels within a grid. Raster Image.

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Colour Theory and Application

Colour Theory and Application. B.Sc. (Hons) Multimedia Computing. Media Technologies. Agenda. Describing Colour Colour Models and Synthesis Colour Palettes Colours for the Web. B.Sc. (Hons) Multimedia Computing. Media Technologies. Describing Colour.

531 views • 43 slides

TTM4130 Service Intelligence and mobility Spring 2008

TTM4130 Service Intelligence and mobility Spring 2008. Chapter 10 Addresses, identities and names Steinar Andresen. Name hierarchy in Internet. *. *. New additions, 20-feb-2006: .cat, .jobs, .mobile and .travel. Where ISO 3166 and ICANN/IANA differ. ISO: GB ICANN:

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Introduction

Introduction. Basic Sound Concepts Computer Representation of Sound Basic Image Concepts Image Representation and Formats Video Signal Representation Color Encoding Computer Video Format. Basic Sound Concepts. Acoustics

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Digitization

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Interfacing Display with MPU without Peripheral Controller

Interfacing Display with MPU without Peripheral Controller. Dr A Sahu Dept of Computer Science & Engineering IIT Guwahati. Outline. Peripheral communications Display LED Display Decoder Generic model Interfacing Character Display Monitor Decoder Generic Model Graphics monitor

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Audio Sequencing

Audio Sequencing. Audio Sequencing Workshop for Beginners. A sequencer is a virtual multitracker where you can record , edit and mix your material. The most used sequencers are: Steinberg Cubase (VST, LE, SX, 4) Apple Logic Digidesign Pro Tools. ????. ?? ??

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Graphic Images

Graphic Images. JPEG (Joint Photographic Experts Group). JPEG Format. Is a compression algorithm used by files in the JFIF format (JFIF = JPEG File Interchange Format) Commonly referred to as JPEG Is platform independent Supported by nearly all graphical browsers, regardless of version

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A Presentation on Multi Zone Audio System by BLAZE

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Efficient Game Graphics

Efficient Game Graphics. From Flash MX 2004 Game Design Demystified. Choosing Vector Vs. Bitmap. Both have places in Flash Graphics Vector are smaller and more scalable Bitmap allow for richer graphics and photographs Best solution is often to use both. Vector Graphics.

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A 24-bit depth .bmp file made in XVI32

A 24-bit depth .bmp file made in XVI32. This 2-by-2 image was handcrafted in XVI32 Bytes 1C-1D hex in the Info Header say that the image uses 24-bit ( 18 hex ) colour depth So the file has no Colour Table

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Digital Imagery Necessary Multimedia Vocabulary #2

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Web Graphics

Web Graphics. Colours and Display. Graphics and Modems 28.8kbps = 3.6 KB per second 36 KB takes 10 seconds to load. Pixels and color. One bit black and white display. Pixels and colour (continued). Pixels and colour (continued) 8-bit or 256 colour displays. Pixels and colour (continued)

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Graphics File Formats

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Prepared by / Nael Alian University Of Palestine

digital image representation. Prepared by / Nael Alian University Of Palestine. Basic Concepts (Digital Image Representation). An image is a spatial representation of an object, a 2D or 3D scene etc. Abstractly, an image is a continuous function defining a rectangular region of a plane

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Why a bitmap (.bmp), not a .jpg? If you cannot save a .bmp, make it an uncompressed .tif.

Compression (of this 8-bit 397,000 pixel image): none (397kb memory) medium (12kb) high (5kb). Why a bitmap (.bmp), not a .jpg? If you cannot save a .bmp, make it an uncompressed .tif. .jpg. .jpg. .bmp. The digital bit map. z.

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Why a bitmap (.bmp), not a .jpg? If you cannot save a .bmp, make it an uncompressed .tif.

Compression (of this 8-bit 397,000 pixel image): none (397kb memory) medium (12kb) high (5kb). Why a bitmap (.bmp), not a .jpg? If you cannot save a .bmp, make it an uncompressed .tif. .jpg. .jpg. .bmp. The digital bit map. z.

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Image Sampling and Quantization

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Colours & Representation

Colours & Representation. 8 Bit 16 Bit 24 Bit 32 Bit + HDR 32Bit per channel scRGB DirectX 10, 48-bit floating point Device Independent Colours Floats. DirectX 9.0c is limited to Shader Model 3.0 Lighting is limited to 32bit floating point A Maximum of 65535:1 Contrast

130 views • 5 slides